Computer artwork "Cuboctahedron in desert" by Vlad Alexeev.
Added an artwork by Jos de Mey.
Computer images of broken impossible triangles by Adam Machowiak.
An artwork by Jos de Mey was appended.
Added 10 new works by Michael Cheshire in marquetry technique.
Futuristic photo montages with impossible triangles by Gene Ras von Edler.

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A new online drawing tool Grid Paint was opened. You can draw using various types of grids (squared, triangular, hexagonal). Drawing in Grid Paint is something like pixel art, but in pixel art you have only square pixels. Here you have also triangular or hexagonal pixels. Moreover, every pixel may be flat or have concave or convex shape like diamond or jewel, which allow you to create peculiar images.

You can share your images with friends on Facebook or Google+ or download them in PNG or SVG format.


Original artworks of famous artists, which impossible figures was used in. See galleries of artworks by masters of impossible illusions such as M.C. Escher, Oscar Reutersvärd, Jos de Mey, Sandro del Prete. You can also also see gallery of spanish artist Vicente Meavilla Seguí which is frequently updated.


Here you can see video rolics and flash animations about impossible figures. You can perceive secrets how impossible triangle can be constructed. Some animations are based Escher's and Reutersvärd arworks.

Figure library Figure library
The most comprehensive collection of wireframe and greyscale impossible images. Most of them are copies of Reutersvärd's artworks, but some copies created from paintings of other autors. My impossible figures can be found here too. There are 1120 images in collection now.

Articles about impossible figures. You can read about M.C. Escher's life and his arworks as well as can be acquainted with mathematical basis of impossible figures and principles of impossible illusions.
Read article about impossible figures in real world


Here you can download computer programs which can help you to create your own impossible figures.
Look at the NEWEST program Impossible Puzzle 1.10 and the new version of the program Impossible Constructor 1.25.

Mathematical paintings and sculptures

All new figures are also posted to Impossible World site blog.
Visit also my Mathematical paintings and sculptures blog, where you can read about artists who use various mathematical principles in their artworks, sculptures and other works.